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Automatic test device of geomagnetic induction chip

An automatic test device and geomagnetic induction technology, applied in geophysical measurement, instruments, etc., can solve the problems of low test efficiency, stay, no automatic test device, etc., and achieve the effect of improving test efficiency and accuracy

Pending Publication Date: 2018-01-09
BEIJING HAIHANG COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the test for the geomagnetic induction chip is still in the manual subjective test, there is no corresponding automatic test device, the test efficiency is low, and the accuracy is also low

Method used

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  • Automatic test device of geomagnetic induction chip
  • Automatic test device of geomagnetic induction chip
  • Automatic test device of geomagnetic induction chip

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the description of the drawings and specific embodiments.

[0020] like Figure 1 to Figure 5 As shown, a kind of geomagnetic induction chip automatic testing device comprises high frame rate video recorder 7 and rotating device, and described rotating device comprises horizontal base 1, stepping motor 4, belt transmission mechanism, rotating shaft 6 and transparent turntable 2, described The two ends of the rotating shaft 6 are respectively connected with the horizontal base 1 and the transparent turntable 2, and the stepper motor 4 is connected with the rotating shaft 6 through the belt transmission mechanism, the belt transmission mechanism includes a belt 5, the The high frame rate video recorder 7 is located directly above the transparent turntable 2, and the transparent turntable 2 is provided with a geomagnetic azimuth reference line.

[0021] like Figure 1 to Figure 5 As shown, the tran...

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Abstract

The invention provides an automatic test device of a geomagnetic induction chip. The automatic test device comprises a video recorder with a high frame rate and a rotation device, the rotation devicecomprises a horizontal base, a stepping motor, a belt drive mechanism, a rotating shaft and a transparent rotating disc, two ends of the rotating shaft are respectively connected with the horizontal base and the transparent rotating disc, the stepping motor is connected with the rotating shaft through the belt drive mechanism, the video recorder with the high frame rate is located right above thetransparent rotating disc, and the transparent rotating disc is provided with a geomagnetic bearing datum line. The beneficial effects of the device are that the test efficiency and precision can be improved.

Description

technical field [0001] The invention relates to a geomagnetic induction testing device, in particular to an automatic testing device for a geomagnetic induction chip. Background technique [0002] Many existing handheld mobile terminals are equipped with geomagnetic induction chips, and the most common application is in the compass function. However, the test for the geomagnetic induction chip is still in the manual subjective test, without corresponding automatic test device, the test efficiency is low, and the accuracy is also low. Contents of the invention [0003] In order to solve the problems in the prior art, the invention provides an automatic testing device for geomagnetic induction chips with high testing efficiency. [0004] The invention provides an automatic test device for geomagnetic induction chips, which includes a high frame rate video recorder and a rotating device. The rotating device includes a horizontal base, a stepping motor, a belt transmission me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01V13/00
Inventor 姚军徽伍威铭
Owner BEIJING HAIHANG COMM TECH CO LTD